- IPNI Life Sciences Identifier (LSID)
- Fern Bulletin; a Quarterly Devoted to Ferns. Binghamton, NY
- 6: 6
- Family as entered in IPNI
- Distribution Of Types
- New Hampshire (Northeastern U.S.A., Northern America)
- Replaced synonym of
- Isoetes amesii A.A.Eaton ex Gilbert, Fern Bull. 11: 103 (1903), nom. illeg.